Finding the Third Proportional to 855,211 and 1,846,016

Step by Step Solution

1. Step 1: Write the proportion equation
   855,211 : 1,846,016 = 1,846,016 : x
2. Step 2: Convert to fraction form
   855,211/1,846,016 = 1,846,016/x
3. Step 3: Cross multiply
   855,211x = 1,846,016 × 1,846,016
4. Step 4: Simplify right side
   855,211x = 3,407,775,072,256
5. Step 5: Solve for x
   x = 3,407,775,072,256/855,211
6. Step 6: Final answer
   x = 3,984,718.48